The annual Jefferson Days of ‘59 Founders Festival is back, Thursday, July 11 to Sunday, July 14. This event celebrates the history of Jefferson with food, drink, some classic small-town fun and a wide range of activities for all ages.Thursday, July 11, Kai Thai Food Truck and Rock Painting at Jefferson Beer Supply, 21+ Kickball Game in Tower Park, and Mixtape Bingo at Bud’s Bar Friday, July 12,…